大约有 40,000 项符合查询结果(耗时:0.0724秒) [XML]
How does Python 2 compare string and int? Why do lists compare as greater than numbers, and tuples g
...
209
From the python 2 manual:
CPython implementation detail: Objects of different types except ...
How to center horizontally div inside parent div
...sides to automatically fit. This centers the div.
div#child {
margin: 0 auto;
}
share
|
improve this answer
|
follow
|
...
How can I display just a portion of an image in HTML/CSS?
Let's say I want a way to display just the the center 50x50px of an image that's 250x250px in HTML. How can I do that. Also, is there a way to do this for css:url() references?
...
jQuery UI Sortable Position
...
answered Jun 6 '10 at 13:31
Nick Craver♦Nick Craver
580k125125 gold badges12551255 silver badges11351135 bronze badges
...
How to express infinity in Ruby?
...y 1.8.6, 1.8.7, and 1.9.2 you have Float.infinite?.
PositiveInfinity = +1.0/0.0
=> Infinity
NegativeInfinity = -1.0/0.0
=> -Infinity
CompleteInfinity = NegativeInfinity..PositiveInfinity
=> -Infinity..Infinity
*I've verified this in Ruby 1.8.6 and 1.9.2
...
Resize Google Maps marker icon image
...
If the original size is 100 x 100 and you want to scale it to 50 x 50, use scaledSize instead of Size.
var icon = {
url: "../res/sit_marron.png", // url
scaledSize: new google.maps.Size(50, 50), // scaled size
origin: new google.maps.Poi...
JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?
...
109
From http://www.sitepoint.com/javascript-truthy-falsy/
The following values are always falsy:
...
What is the significance of load factor in HashMap?
...ize and load factor . I went through the Java documentation and it says 0.75f is the initial load factor. But I can't find the actual use of it.
...
Why were pandas merges in python faster than data.table merges in R in 2012?
...
120
It looks like Wes may have discovered a known issue in data.table when the number of unique stri...
Depend on a branch or tag using a git URL in a package.json?
...
580
From the npm docs:
git://github.com/<user>/<project>.git#<branch>
git://gith...
